Search a number
-
+
950220 = 223255279
BaseRepresentation
bin11100111111111001100
31210021110100
43213333030
5220401340
632211100
711035215
oct3477714
91707410
10950220
11599a07
12399a90
1327367b
141aa40c
1513b830
hexe7fcc

950220 has 36 divisors (see below), whose sum is σ = 2882880. Its totient is φ = 253344.

The previous prime is 950207. The next prime is 950221. The reversal of 950220 is 22059.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a nialpdrome in base 6.

It is a zygodrome in base 2.

It is a junction number, because it is equal to n+sod(n) for n = 950193 and 950202.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 950220.

It is not an unprimeable number, because it can be changed into a prime (950221) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2460 + ... + 2819.

It is an arithmetic number, because the mean of its divisors is an integer number (80080).

2950220 is an apocalyptic number.

950220 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is an amenable number.

950220 is an abundant number, since it is smaller than the sum of its proper divisors (1932660).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

950220 is a wasteful number, since it uses less digits than its factorization.

950220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5294 (or 5289 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 18.

The square root of 950220 is about 974.7922855665. The cubic root of 950220 is about 98.3123451009.

Adding to 950220 its reverse (22059), we get a palindrome (972279).

The spelling of 950220 in words is "nine hundred fifty thousand, two hundred twenty".

Divisors: 1 2 3 4 5 6 9 10 12 15 18 20 30 36 45 60 90 180 5279 10558 15837 21116 26395 31674 47511 52790 63348 79185 95022 105580 158370 190044 237555 316740 475110 950220